| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $17.58 | 9.528% | $19.255 | $19.26 | $19.25 | $19.30 |
| Purchase #2 | $20.58 | 8.706% | $22.3717 | $22.37 | $22.35 | $22.40 |
| Purchase #3 | $131.88 | 13.553% | $149.7537 | $149.75 | $149.75 | $149.80 |
| Purchase #4 | $146.26 | 6.663% | $156.0053 | $156.01 | $156.00 | $156.00 |
| Purchase #5 | $165.26 | 6.146% | $175.4169 | $175.42 | $175.40 | $175.40 |
| Purchase #6 | $162.36 | 8.649% | $176.4025 | $176.40 | $176.40 | $176.40 |
| Purchase #7 | $129.80 | 8.778% | $141.1938 | $141.19 | $141.20 | $141.20 |
| 7 purchase totals = | $773.72 | $840.3989 | $840.40 | $840.35 | $840.50 | |